Abba Pure Moisture Shampoo Abba Pure Moisture is a hydrating shampoo for dry hair and scalp. It hydrates and maintains moisture balance of dry hair and scalp. Abba Pure Moisture Shampoo contains Yucca and Geranium, both powerful moisturizers that increase hair's strength, body and shine. Pure Moisture Shampoo is ideal for giving an invigorating scalp massage during the shampoo experience. Powerful natural moisturizer that increase the hair's strength, body and shine. Safe for sensitive scalp. Sulfate-free, is free of synthetic dyes, and is DEA-Free.